K&N Street Metal Custom Intake System (Large Capacity) - Hammer with Black Finish - RK-3933XB

Features:

• Designed for Harley-Davidson motorcycles
• Increase horsepower and torque
• Extra tall air filter design provides even more air flow and longer service intervals than standard RK-series air intakes
• Easy to install
• Made in the U.S.A.
• Backed by K&N Million Mile Limited Warranty

Specifications:

• Estimated Horsepower Gain: 6.5 HP @ 4650 RPM
• Replacement Filter: E-3984
• Air Filter Color: Red
• Air Filter Material: Cotton Gauze
• Product Style: Motorcycle Intake System
• Air Filter Height: 3.125 in (79 mm)
• Street Legal In All US States: No
• TUV Approved (Europe): No
• Overall Height: 6 in (152 mm)
• Top Material: Aluminum
• Weight: 4.5 lb (2 kg)
• Product Box Height: 4.88 in (124 mm)
• Product Box Length: 11.75 in (298 mm)
• Product Box Width: 9.5 in (241 mm)
• California Restricted: Not legal for sale or use in California
• Mounting Hardware Included: Yes

Installation Instructions